DEMONIC EMPEROR RISES AGAIN

The strongest emperor of Demon race who United all seven continents of mortal realm whith his righteousness and braveness becomes threat to the heavenly emperor and his throne hense he plotted against him and destroys him by help of strongest god of all time 'GOD OF ANNIHILATION ' But God gives him a second chance of life with a system that can go against Even God " I got ANNIHILATION system with RIGHTEOUSNESS!!!. Why is righteousness still in it?"